https://zlawglobal.com/2026/10/21/dhs-proposes-70000-opt-fee-what-international-students-and-employers-should-know/ 2026-10-21T17:54:10Z San Francisco Immigration Lawyer | The Law Office of Zhang en DHS Proposes $70,000 OPT Fee: What International Students and Employers Should Know 2026-10-21T17:52:07Z Blog